663.cn - robtex.com
663.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034670530 | ||||||
Same first word
663.org |
663.com |
663.ca |
663.in |
663.pl |
663.at |
663.co.uk |
663.de |
663.tv |
663.net.cn |
663.ir |
663.net |
663.one |
663.xyz |
663.ch |
663.cn |
663.ru |
663.bet |
663.co |
663.it |
Similar names
DNS History
6 records (2 active, 4 former)
●NSkeenan.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:47:40
● 2026-04-14 19:34:24
●NSkhloe.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:47:40
● 2026-04-14 19:34:24
○NSns1.dns.com.cn2015-08-27 → 2016-11-02 · 4 obs
● 2016-11-02 16:47:02
○ 2026-03-26 10:47:40
○ 2026-04-14 19:34:24
○NSns2.dns.com.cn2015-08-27 → 2016-11-02 · 4 obs
● 2016-11-02 16:47:02
○ 2026-03-26 10:47:40
○ 2026-04-14 19:34:24
○MXmx.exmail.sina.com2015-08-27 → 2016-11-02 · 4 obs
● 2016-11-02 16:47:02
○ 2026-03-26 10:47:40
○ 2026-04-14 19:34:24
○A111.92.230.2202015-08-27 → 2016-11-02 · 4 obs
● 2016-11-02 16:47:02
○ 2026-03-26 10:47:40
○ 2026-04-14 19:34:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
| 663.cn | khloe.ns.cloudflare.com, keenan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.139
NS records: khloe.ns.cloudflare.com, keenan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 663.cn (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | keenan.ns.cloudflare.com, khloe.ns.cloudflare.com |
| SOA | 1 | keenan.ns.cloudflare.com dns.cloudflare. |
Analysis
Name Servers
663.cn is delegated to two name servers: keenan.ns.cloudflare.com and khloe.ns.cloudflare.com.
663.cn uses the same name server setup as other domains, for instance elkins.co, uweland.com, bjx.net, tizi.cc and jagranfilmfestival.co.in.
663.cn shares name servers with other domains at least partially, for instance becenter.cn, bioimages.care, confirmation-id1603.com, straightupspineandposture.com and teda.th.
these name servers are commonly used together with kanye.ns.cloudflare.com and julissa.ns.cloudflare.com.
Host names with six IP numbers: keenan.ns.cloudflare.com points to 2606:4700:58::a29f:2c0b, 2803:f800:50::6ca2:c30b, 2a06:98c1:50::ac40:230b, 108.162.195.11, 162.159.44.11 and 172.64.35.11; khloe.ns.cloudflare.com points to 2606:4700:50::a29f:268b, 2803:f800:50::6ca2:c28b, 2a06:98c1:50::ac40:228b, 108.162.194.139, 162.159.38.139 and 172.64.34.139.